REPORT {{p}}ski_lift_old.

DATA gv_lift TYPE {{p}}skiride-lift_id.

PARAMETERS p_season TYPE c LENGTH 4 OBLIGATORY.
SELECT-OPTIONS s_lift FOR gv_lift.

CLASS lcl_report DEFINITION FINAL.
  PUBLIC SECTION.
    TYPES ty_season TYPE c LENGTH 4.
    TYPES tt_lift TYPE RANGE OF {{p}}skiride-lift_id.
    TYPES: BEGIN OF ty_line,
             lift_id TYPE {{p}}skiride-lift_id,
             rides   TYPE i,
             tickets TYPE i,
             revenue TYPE {{p}}skiride-fare,
           END OF ty_line,
           tt_line TYPE STANDARD TABLE OF ty_line WITH EMPTY KEY.
    METHODS collect
      IMPORTING iv_season       TYPE ty_season
                it_lift         TYPE tt_lift
      RETURNING VALUE(rt_lines) TYPE tt_line.
    METHODS display
      CHANGING ct_lines TYPE tt_line.
ENDCLASS.

CLASS lcl_report IMPLEMENTATION.
  METHOD collect.
    SELECT lift_id,
           COUNT( * ) AS rides,
           SUM( tickets ) AS tickets,
           SUM( tickets * fare ) AS revenue
      FROM {{p}}skiride
      WHERE season = @iv_season
        AND lift_id IN @it_lift
      GROUP BY lift_id
      ORDER BY revenue DESCENDING
      INTO CORRESPONDING FIELDS OF TABLE @rt_lines.
  ENDMETHOD.

  METHOD display.
    TRY.
        cl_salv_table=>factory( IMPORTING r_salv_table = DATA(lo_alv)
                                CHANGING  t_table      = ct_lines ).
        lo_alv->display( ).
      CATCH cx_salv_msg INTO DATA(lx_error).
        MESSAGE lx_error TYPE 'I' DISPLAY LIKE 'E'.
    ENDTRY.
  ENDMETHOD.
ENDCLASS.

START-OF-SELECTION.
  DATA(go_report) = NEW lcl_report( ).
  DATA(gt_lines) = go_report->collect( iv_season = p_season it_lift = s_lift[] ).
  go_report->display( CHANGING ct_lines = gt_lines ).

CLASS ltc_report DEFINITION FINAL FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
  PRIVATE SECTION.
    CLASS-DATA go_env TYPE REF TO if_osql_test_environment.
    CLASS-METHODS class_setup.
    CLASS-METHODS class_teardown.
    METHODS totals_per_lift FOR TESTING.
    METHODS lift_filter FOR TESTING.
ENDCLASS.

CLASS ltc_report IMPLEMENTATION.
  METHOD class_setup.
    go_env = cl_osql_test_environment=>create( i_dependency_list = VALUE #( ( '{{P}}SKIRIDE' ) ) ).
    DATA lt_ride TYPE STANDARD TABLE OF {{p}}skiride WITH EMPTY KEY.
    lt_ride = VALUE #( ( ride_id = 1 lift_id = 'NORD' season = '2026' tickets = 10 fare = 25 )
                       ( ride_id = 2 lift_id = 'NORD' season = '2026' tickets = 6  fare = 25 )
                       ( ride_id = 3 lift_id = 'SUED' season = '2026' tickets = 20 fare = 30 ) ).
    go_env->insert_test_data( lt_ride ).
  ENDMETHOD.

  METHOD class_teardown.
    go_env->destroy( ).
  ENDMETHOD.

  METHOD totals_per_lift.
    DATA(lt_lines) = NEW lcl_report( )->collect( iv_season = '2026' it_lift = VALUE #( ) ).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = lines( lt_lines ) ).
    cl_abap_unit_assert=>assert_equals( exp = 'SUED' act = lt_lines[ 1 ]-lift_id ).
    cl_abap_unit_assert=>assert_equals( exp = CONV {{p}}skiride-fare( 600 ) act = lt_lines[ 1 ]-revenue ).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = lt_lines[ 2 ]-rides ).
    cl_abap_unit_assert=>assert_equals( exp = 16 act = lt_lines[ 2 ]-tickets ).
    cl_abap_unit_assert=>assert_equals( exp = CONV {{p}}skiride-fare( 400 ) act = lt_lines[ 2 ]-revenue ).
  ENDMETHOD.

  METHOD lift_filter.
    DATA(lt_lines) = NEW lcl_report( )->collect(
      iv_season = '2026' it_lift = VALUE #( ( sign = 'I' option = 'EQ' low = 'NORD' ) ) ).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_lines ) ).
    cl_abap_unit_assert=>assert_equals( exp = 'NORD' act = lt_lines[ 1 ]-lift_id ).
    cl_abap_unit_assert=>assert_equals( exp = CONV {{p}}skiride-fare( 400 ) act = lt_lines[ 1 ]-revenue ).
  ENDMETHOD.
ENDCLASS.